Structure, Texture, and Acid-Base Properties of Alkaline Earth Oxides, Rare Earth Oxides, and Binary Oxide Systems

ChemInform ◽  
2006 ◽  
Vol 37 (34) ◽  
Author(s):  
A. S. Ivanova
Keyword(s):  
Rare Earth ◽  
Alkaline Earth ◽  
Rare Earth Oxides ◽  
Binary Oxide ◽  
Acid Base ◽  
Oxide Systems ◽  
Base Properties

Thermodynamic stability of binary oxides in contact with silicon

1996 ◽  
Vol 11 (11) ◽  
pp. 2757-2776 ◽  
Author(s):  
K. J. Hubbard ◽  
D. G. Schlom
Keyword(s):  
Rare Earth ◽  
Dynamic Stability ◽  
Thermodynamic Stability ◽  
Thermodynamic Data ◽  
Alkaline Earth ◽  
Binary Oxide ◽  
Sufficient Data ◽  
Comprehensive Investigation ◽  
Oxide Interfaces ◽  
Binary Oxides

Using tabulated thermodynamic data, a comprehensive investigation of the thermo-dynamic stability of binary oxides in contact with silicon at 1000 K was conducted. Reactions between silicon and each binary oxide at 1000 K, including those involving ternary phases, were considered. Sufficient data exist to conclude that all binary oxides except the following are thermodynamically unstable in contact with silicon at 1000 K: Li2O, most of the alkaline earth oxides (BeO, MgO, CaO, and SrO), the column IIIB oxides (Sc2O3, Y2O3, and Re2O3, where Re is a rare earth), ThO2, UO2, ZrO2, HfO2, and Al2O3. Of these remaining oxides, sufficient data exist to conclude that BeO, MgO, and ZrO2 are thermodynamically stable in contact with silicon at 1000 K. Our results are consistent with reported investigations of silicon/binary oxide interfaces and identify candidate materials for future investigations.

Solubility of Rare Earth Oxides in Fused Alkali and Alkaline Earth Halides

2020 ◽  
Vol 98 (10) ◽  
pp. 415-424
Author(s):  
Vladimir A. Volkovich ◽  
Alexander B. Ivanov ◽  
Andrey V. Shchetinskiy ◽  
Andrey S. Mukhamadeev ◽  
Alexander A. Ryzhov ◽  
...  
Keyword(s):  
Rare Earth ◽  
Alkaline Earth ◽  
Rare Earth Oxides ◽  
Alkaline Earth Halides

Effect of rare earth oxides on the properties of bio-soluble alkaline earth silicate fibers

2016 ◽  
Vol 34 (2) ◽  
pp. 203-207 ◽  
Author(s):  
Xitang WANG ◽  
Hao LIU ◽  
Zhoufu WANG ◽  
Yan MA ◽  
Girish M. Kale
Keyword(s):  
Rare Earth ◽  
Alkaline Earth ◽  
Rare Earth Oxides

scholarly journals Phase equilibria and thermodynamic properties of oxide systems on the basis of rare earth, alkaline earth and 3d-transition (Mn, Fe, Co) metals. A short overview of

2015 ◽  
Vol 2 (4) ◽  
pp. 273-305 ◽  
Author(s):  
V. A. Cherepanov ◽  
L. Ya. Gavrilova ◽  
N. E. Volkova ◽  
A. S. Urusov ◽  
T. V. Aksenova ◽  
...  
Keyword(s):  
Rare Earth ◽  
Thermodynamic Properties ◽  
Phase Equilibria ◽  
Alkaline Earth ◽  
Oxide Systems ◽  
Short Overview
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